x=∣∣∣∣∣∣351−41−112−3∣∣∣∣∣∣∣∣∣∣∣∣1511−41−112−3∣∣∣∣∣∣,y=∣∣∣∣∣∣351−41−112−3∣∣∣∣∣∣∣∣∣∣∣∣351151112−3∣∣∣∣∣∣,z=∣∣∣∣∣∣351−41−112−3∣∣∣∣∣∣∣∣∣∣∣∣351−41−11511∣∣∣∣∣∣
Using Cramer's rule, which equation is not solved by the solutions above?